Pith Number

pith:BE3QZCFE

pith:2025:BE3QZCFEKFY6XSEFHLGYSO4Q55

not attested not anchored not stored refs pending

Geometric results for hyperbolic operators with spectral transition of the Hamilton map

Enrico Bernardi, Tatsuo Nishitani

arxiv:2505.21078 v1 · 2025-05-27 · math.AP · math.DS

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BE3QZCFEKFY6XSEFHLGYSO4Q55}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Lack of Gevrey solvability for a model operator

Receipt and verification

First computed	2026-07-05T11:10:23.271823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09370c88a45171ebc8853acd893b90ef698681c4f85cdc951446787bef69dc2a

Aliases

arxiv: 2505.21078 · arxiv_version: 2505.21078v1 · doi: 10.48550/arxiv.2505.21078 · pith_short_12: BE3QZCFEKFY6 · pith_short_16: BE3QZCFEKFY6XSEF · pith_short_8: BE3QZCFE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/BE3QZCFEKFY6XSEFHLGYSO4Q55 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 09370c88a45171ebc8853acd893b90ef698681c4f85cdc951446787bef69dc2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "953439af57eba5dafa401923e76b565b755c53b42f0fe7daf165c010ad61e89e",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-05-27T12:02:20Z",
    "title_canon_sha256": "52ca99dca82f960520075c5f26eba9f286c9567f811c2c12d100134bfa599dd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21078",
    "kind": "arxiv",
    "version": 1
  }
}